Joined-Up Thinking: The Science of Collective Intelligence and its Pow

This very readable book draws on a broad range of research and ideas, some of which I found quite mind-boggling (in a good and fascinating way). But overall I was left with a surge of optimism for the future. I haven’t read anything else that I have felt really acknowledges the complexity of the challenges we are facing, but then points to some ways we might meet them which are genuinely radical and new. Most impressive.